package Day21.staticMethodReference;

/**
 * @version 1.0
 * @BelongsProject:IntelliJ IDEA
 * @BelongsPackage:Day21.staticMethodReference
 * @Author:hyhWTX
 * @ClassName:Calcable
 * @CreateTime:2022年-10月-22日 11:00
 * @Description: Calcable接口
 */
public interface Calcable{
    int calc(int num);
}
